[PATCH] crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks

[PATCH] crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks

[Horia Geantă]

Commit ad6d66bcac77e ("crypto: tcrypt - include 1420 byte blocks in aead and skcipher benchmarks")
mentions:
> power-of-2 block size. So let's add 1420 bytes explicitly, and round
> it up to the next blocksize multiple of the algo in question if it
> does not support 1420 byte blocks.
but misses updating skcipher multi-buffer tests.

Fix this by using the proper (rounded) input size.

Fixes: ad6d66bcac77e ("crypto: tcrypt - include 1420 byte blocks in aead and skcipher benchmarks")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
---
 crypto/tcrypt.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 82b0400985a5..00149657a4bc 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1333,7 +1333,7 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
 
 			if (bs > XBUFSIZE * PAGE_SIZE) {
 				pr_err("template (%u) too big for buffer (%lu)\n",
-				       *b_size, XBUFSIZE * PAGE_SIZE);
+				       bs, XBUFSIZE * PAGE_SIZE);
 				goto out;
 			}
 
@@ -1386,8 +1386,7 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
 				memset(cur->xbuf[p], 0xff, k);
 
 				skcipher_request_set_crypt(cur->req, cur->sg,
-							   cur->sg, *b_size,
-							   iv);
+							   cur->sg, bs, iv);
 			}
 
 			if (secs) {
-- 
2.17.1

Re: [PATCH] crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks

[Herbert Xu]

On Fri, Oct 15, 2021 at 10:39:18AM +0300, Horia Geantă wrote:
> Commit ad6d66bcac77e ("crypto: tcrypt - include 1420 byte blocks in aead and skcipher benchmarks")
> mentions:
> > power-of-2 block size. So let's add 1420 bytes explicitly, and round
> > it up to the next blocksize multiple of the algo in question if it
> > does not support 1420 byte blocks.
> but misses updating skcipher multi-buffer tests.
> 
> Fix this by using the proper (rounded) input size.
> 
> Fixes: ad6d66bcac77e ("crypto: tcrypt - include 1420 byte blocks in aead and skcipher benchmarks")
> Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
> ---
>  crypto/tcrypt.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt